Land vehicles – Body elevation or tilt – Establishing riding or trim height
Patent
1986-11-26
1988-06-14
Bertsch, Richard A.
Land vehicles
Body elevation or tilt
Establishing riding or trim height
180 41, 280 61, 280709, B60G 1700
Patent
active
047507519
ABSTRACT:
In the forward undercarriage of a self-propelled hillside combine, all components for support and control of the transverse equalizing or balance beam, are below the floor level of a forward portion of the combine's separator body. In a compact structure which maintains good access to the separator concave and stone trap, and also to the hydraulic cylinders used to control the balance beam, the leveling cylinders diverge widely from a center pivot assembly so as to provide smooth action in control of the balance beam and also to minimize bending moments in the balance beam.
REFERENCES:
patent: 2076523 (1937-04-01), Ballack et al.
patent: 3065590 (1962-11-01), Knollman
patent: 3160221 (1964-12-01), Boone
patent: 3703298 (1972-11-01), Laverda
patent: 3806141 (1974-04-01), Janer
patent: 4036528 (1977-07-01), Langendorf
patent: 4650017 (1987-03-01), Pelletier et al.
Operators Manual 1095521 R2, 2-85, International 1470 Hillside Combine, p. 167.
Bertsch Richard A.
Deere & Company
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